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Leon Rocka Hydraulic Breaker Hammer

Name: Leon Rocka Hydraulic Breaker Hammer
Brand: Rocka
SKU: 158271280
Availability: InStock

US$ 1600 - 18000 MOQ: 1 Unit

Key Specifications

Brand Name:

Rocka

Yantai Rocka Machinery Co., Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao

Delivery Detail:

15 days

Brand Name Rocka

SILENCE TYPE - LARGE RANGE

SPECIFICATION	Unit	SK20G	SK81	SK100	SK121	SK131	SK141
Operating Weight	kg (lbs)	1500 (3300)	1760 (3880)	2071 (4556)	2635 (5797)	2850 (6270)	3990 (8787)
Overall Length	mm (in)	2691 (105)	2828 (111)	3055 (120)	3255 (127)	3395 (133)	3709 (145)
Oil Flow Requirement	l/min (gpm)	130 ~ 150 (34.3 ~ 39.6)	120 ~ 170 (31.7 ~ 44.9)	170 ~ 240 (44.9 ~ 63.4)	180 ~ 250 (47.5 ~ 66)	200 ~ 250 (52.8 ~ 66)	200 ~ 290 (52.8 ~ 76.5)
Operating Pressure	bar/ (psi)	160 ~ 180 (2133 ~ 2417)	160 ~ 180 (2275 ~ 2560)	160 ~ 180 (2275 ~ 2560)	160 ~ 180 (2275 ~ 2560)	170 ~ 190 (2417 ~ 2702)	160 ~ 180 (2275 ~ 2560)
Accumulator Pressure	bar/ (psi)	55 ~ 60 (782 ~ 853)	55 ~ 60 (782 ~ 853)	55 ~ 60 (782 ~ 853)	55 ~ 60 (782 ~ 853)	55 ~ 60 (782 ~ 853)	55 ~ 60 (782 ~ 853)
Back-Head Pressure	bar/ (psi)	16.5 (235)	16.5 (235)	16.5 (235))	16.5 (235)	16.5 (235)	16.5 (235)
Blows Per Minute	bpm	300 ~ 600	300 ~ 500	300 ~ 450	300 ~ 450	250 ~ 400	250 ~ 400
Tool (Chisel) Diameter	mm (in)	135 (5.3)	140 (5.49)	150 (5.88)	155 (6.07)	165 (6.47)	175 (6.86)
Hose Diameter	in	1	1	1	1-1/4	1-1/4	1-1/4
Impact Energy Class	joule	3288	4270	5694	7117	9965	12812
Applicable Excavator	ton	18 ~ 23	18 ~ 26	25 ~ 30	28 ~ 35	30 ~ 30	40 ~ 55

* Specifications of Sakura hydraulic tools are subject to change without notice.

SILENCE TYPE - MEDIUM RANGE

SPECIFICATION	Unit	SK43	SK45	SK50
Operating Weight	kg (lbs)	375 (826)	580 (1278)	857 (1885)
Overall Length	mm (in)	1860 (73)	2100 (82)	2336 (91)
Oil Flow Requirement	l/min (gpm)	50 ~ 90 (13.1 ~ 23.6)	60 ~ 100 (15.8 ~ 26.3)	80 ~ 110 (21.1 ~ 29.1
Operating Pressure	bar/ (psi)	120 ~ 150 (1706 ~ 2133)	130 ~ 150 (1849 ~ 2133)	140 ~ 160 (1991 ~ 2275
Back-Head Pressure	bar/ (psi)	16.5 (235)	16.5 (235)	16.5 (235)
Blows Per Minute	bpm	400 ~ 950	400 ~ 950	350~700
Tool (Chisel) Diameter	mm (in)	75 (2.95)	85 (3.34)	100 (3.94)
Hose Diameter	in	1/2	3/4	3/4
Impact Energy Class	joule	1158	1423	2135
Applicable Excavator	ton	6.0 ~ 9.0	7.0 ~ 14	11~16

* Specifications of Sakura hydraulic tools are subject to change without notice.

SILENCE TYPE - SMALL RANGE

SPECIFICATION	Unit	SK20	SK30	SK40
Operating Weight	kg (lbs)	126 (277)	152 (334)	295 (649)
Overall Length	mm (in)	1262 (49)	1342 (53)	1600 (63)
Oil Flow Requirement	l/min (gpm)	20 ~ 40 (5.25 ~ 10.5)	30 ~ 50 (7.9 ~ 13.2)	40 ~ 90 (10.5 ~ 23.8)
Operating Pressure	bar/ (psi)	90 ~ 120 (1280 ~ 1706)	90 ~ 120 (1280 ~ 1706)	110 ~ 140 (1564 ~ 1990)
Back-Head Pressure	bar/ (psi)	16.5 (235)	16.5 (235)	16.5 (235)
Blows Per Minute	bpm	700 ~ 1200	600 ~ 1100	500 ~ 900
Tool (Chisel) Diameter	mm (in)	45 (1.77)	53 (2.09)	68 (2.68)
Hose Diameter	in	1/2	1/2	1/2
Impact Energy Class	joule	284	427	711
Applicable Excavator?	ton	1.3 ~ 3.0	2.5 ~ 4.5	4.0 ~ 7.0

* Specifications of Sakura hydraulic tools are subject to change without notice.

Breaker SK-Box Silence Type

From the best power to the economic satisfaction with exceptional performance -
Demonstrates the true value in treating from road-construction to a mine field.
- The full box enclosure protects the hammer minimizing hammer maintenance and reduces noise.
- Dual shock absorption systems redirects blow energy to the target material, virtually eliminates recoil to carrier.
- Advanced features for toughness, simplicity and economy of operation : slim-line case, two tool retainers, custom bracket caps, single in-body accumulator, fewer parts, light weight.
- Featuring only two moving parts SK-breakers offer more "up-time" and simple, in the field maintenance. When repair is required the SK-breaker will be back on the job quickly and at a reasonable cost.
- Auto-greasing system(option).
- High power combined by Hydraulic pressure and Nitrogen gas.